When My Sister Came Home, She Stuffed a Refrigerator Full of Devil Fruits.

Travel to an incredible parallel world, where someone will awaken their superpowers. The strong are kings and hegemons, while the weak are bullied. Chu Yunfei awakened his special power - Xiaoyu. I thought that my weak superpower would only be able to shine in the greening of the city for the rest of my life. Who would have thought that my sister would suddenly show off her cards. "Sister, these and this... The ones in the refrigerator are Ace's Shao Shao Fruits, right?" "Well, yes! It tastes better when it's cold. Do you want one?" "Sister, this, this, this... This, is that Natsu's dragon-slaying magic in your hand, right?" "Want it? Pass it to you!" "Sister, don't tell me that that's Naruto's Rasengan in your hand!" "If you like it, I can teach you." "Hey, let's show it off. I won't pretend anymore! You and I actually have a system." Chu Yunfei: Sister, I don't have enough education. Don't fool me. Are you the system holder? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.